6x Knotweed 'Speciosa' (10-25cm, Ø9cm) - Long-flowering Perennial

Knotweed 'Speciosa' is a robust, long-blooming perennial that captivates from summer to autumn with delicate, pink-white flower clusters. With a growth height of 10-25cm, this variety is perfect for beds, borders, and rock gardens. The plants are supplied in 9cm pots and are already well-developed. They prefer a sunny to semi-shady location and thrive particularly well in well-drained soils. Knotweed is low-maintenance, winter-hardy, and attracts bees and butterflies. This set contains 6 plants and offers a generous planting quantity for attractive garden accents. Ideal for naturalistic gardens and as a structural plant in mixed beds.